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Merge pull request #58689 from k82cn/k8s_58648 

Automatic merge from submit-queue (batch tested with PRs 58595, 58689). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

Checked node.Unscheulable in Toleration predicate.

Signed-off-by: Da K. Ma <madaxa@cn.ibm.com>

**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes #58648 

**Release note**:

```release-note
None
```
pull/6/head
Kubernetes Submit Queue 2018-01-23 09:18:33 -08:00 committed by GitHub
parent 26c1a3a8ee 430ebffe2b
commit cf5655d293
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1 changed files with 8 additions and 0 deletions
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8
pkg/scheduler/algorithm/predicates/predicates.go
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@ -1395,6 +1395,14 @@ func (c *PodAffinityChecker) satisfiesPodsAffinityAntiAffinity(pod *v1.Pod, node
// PodToleratesNodeTaints checks if a pod tolerations can tolerate the node taints
func PodToleratesNodeTaints(pod *v1.Pod, meta algorithm.PredicateMetadata, nodeInfo *schedulercache.NodeInfo) (bool, []algorithm.PredicateFailureReason, error) {
if nodeInfo == nil || nodeInfo.Node() == nil {
return false, []algorithm.PredicateFailureReason{ErrNodeUnknownCondition}, nil
}
if nodeInfo.Node().Spec.Unschedulable {
return false, []algorithm.PredicateFailureReason{ErrNodeUnschedulable}, nil
}
return podToleratesNodeTaints(pod, nodeInfo, func(t *v1.Taint) bool {
// PodToleratesNodeTaints is only interested in NoSchedule and NoExecute taints.
return t.Effect == v1.TaintEffectNoSchedule || t.Effect == v1.TaintEffectNoExecute